var min=9;
var max=12;
function increaseFontSize() {
   var p = document.getElementById('pagecontent');
   if(!p) {p=document.getElementById('pagecontent_series');}
   if(!p) {p=document.getElementById('pagecontent_armour_models');}
   if(!p) {p=document.getElementById('pagecontent_no_height');}
   if(!p) {p=document.getElementById('news');}
   if(!p) {p=document.getElementById('faq');}
      if(p.style.fontSize) {
         var s = parseInt(p.style.fontSize.replace("px",""));
      } else {
         var s = 11;
      }
      if(s!=max) {
         s += 1;
      }
      p.style.fontSize = s+"px"
}
function decreaseFontSize() {
   var p = document.getElementById('pagecontent');
   if(!p) {p=document.getElementById('pagecontent_series');}
   if(!p) {p=document.getElementById('pagecontent_armour_models');}
    if(!p) {p=document.getElementById('pagecontent_no_height');}
    if(!p) {p=document.getElementById('news');}
   if(!p) {p=document.getElementById('faq');}
      if(p.style.fontSize) {
         var s = parseInt(p.style.fontSize.replace("px",""));
      } else {
         var s = 11;
      }
      if(s!=min) {
         s -= 1;
      }
      p.style.fontSize = s+"px"
}

function ToggleDisplay(id) {

var elem=document.getElementById(id);
var elem1=document.getElementById('armour_nested_series');
var elem2=document.getElementById('armour_nested_lock');

if(elem) {
		if(elem.style.display=='none') {
			if(elem1) {elem1.style.display='none';
			elem1.style.visibility='hidden';
			}
			if(elem2) {elem2.style.display='none';
			elem2.style.visibility='hidden';
			}
			elem.style.display='block';
			elem.style.visibility='visible';
		}
		else
			{
			elem.style.display='none';
			elem.style.visibility='hidden';
			}
}
}

function show_hide_info(id) {
   elem=document.getElementById(id);
   elem1=document.getElementById('popup');
   elem2=document.getElementById('popup2');

   /*if ( m = navigator.userAgent.match( /(MSIE )([0-9.]+)/ ) ) {
	if ( parseInt ( m[2] ) < 7 ) { put_iframe(); }
   }*/

   if(elem) {
            Drag.init( elem );
            var top = document.documentElement ? document.documentElement.scrollTop : document.body.scrollTop;
            var div = document.createElement("div");
				div.className = 'popup2';
				if(id=='popup2') {
				div.style.width='600px';
				}
				div.style.position = "absolute";
				div.id = 'popup2_custom';
				div.style.visibility='visible';
				div.style.top = ( top + 30 ) + "px";
				div.style.left = ( parseInt ( document.getElementsByTagName("body")[0].offsetWidth / 3 )) + 'px';
				div.innerHTML = elem.innerHTML;
			document.getElementsByTagName("body")[0].appendChild( div );
			if ( div.getElementsByTagName("iframe").length == 1 ) {
				div.getElementsByTagName("iframe")[0].style.width = ( 10 + div.offsetWidth ) + 'px';
				div.getElementsByTagName("iframe")[0].style.height = div.getElementsByTagName("div")[0].offsetHeight + 'px';
			}

			Drag.init( div );

         }
}

function close_popup() {
 elem=document.getElementById('popup');
 elem2=document.getElementById('popup2');
   if(elem) {
            elem.style.visibility='hidden';
         }
   if(elem2) {
            elem2.style.display='none';
         }

	if ( document.getElementById("popup2_custom" ) ) {
		document.getElementsByTagName("body")[0].removeChild( document.getElementById("popup2_custom" ) );
	}
}

function hidealldivs(curr) {
   var divs=document.getElementById(curr);
   var div_hide = document.getElementsByTagName('div');
   var flag=true;

   if (divs.style.visibility=='visible') {
     flag=false;
   }

 for (var i = 0; i < div_hide.length; i++) {
   if (div_hide[i].className=='answer') {
     div_hide[i].style.display='none';
     div_hide[i].style.visibility='hidden';
   }
  }
       if (divs) {
		   if(flag) {
            divs.style.display='block';
            divs.style.visibility='visible';
		   }
       }
   }

 function change_fresco(id) {
 var elem=document.getElementById(id);
     if(elem) {
        if(elem.style.visibility=='hidden') {
         elem.style.visibility='visible';
        }
        else {
         elem.style.visibility='hidden';
        }
     }
 }


 // move divs
 // Global variables
var isCSS, isW3C, isIE4, isNN4, isIE6CSS;
// Initialize upon load to let all browsers establish content objects
function initDHTMLAPI() {
    if (document.divs) {
        isCSS = (document.body && document.body.style) ? true : false;
        isW3C = (isCSS && document.getElementById) ? true : false;
        isIE4 = (isCSS && document.all) ? true : false;
        isNN4 = (document.layers) ? true : false;
        isIE6CSS = (document.compatMode && document.compatMode.indexOf("CSS1") >= 0) ? true : false;
    }
}
// Set event handler to initialize API
window.onload = initDHTMLAPI;

// Seek nested NN4 layer from string name
function seekLayer(doc, name) {
    var theObj;
    for (var i = 0; i < doc.layers.length; i++) {
        if (doc.layers[i].name == name) {
            theObj = doc.layers[i];
            break;
        }
        // dive into nested layers if necessary
        if (doc.layers[i].document.layers.length > 0) {
            theObj = seekLayer(document.layers[i].document, name);
        }
    }
    return theObj;
}

// Convert object name string or object reference
// into a valid element object reference
function getRawObject(obj) {
    var theObj;
    if (typeof obj == "string") {
        if (isW3C) {
            theObj = document.getElementById(obj);
        } else if (isIE4) {
            theObj = document.all(obj);
        } else if (isNN4) {
            theObj = seekLayer(document, obj);
        }
    } else {
        // pass through object reference
        theObj = obj;
    }
    return theObj;
}

// Convert object name string or object reference
// into a valid style (or NN4 layer) reference
function getObject(obj) {
    var theObj = getRawObject(obj);
    if (theObj && isCSS) {
        theObj = theObj.style;
    }
    return theObj;
}

// Position an object at a specific pixel coordinate
function shiftTo(obj, x, y) {
    var theObj = getObject(obj);
    if (theObj) {
        if (isCSS) {
            // equalize incorrect numeric value type
            var units = (typeof theObj.left == "string") ? "px" : 0
            theObj.left = x + units;
            theObj.top = y + units;
        } else if (isNN4) {
            theObj.moveTo(x,y)
        }
    }
}

// Move an object by x and/or y pixels
function shiftBy(obj, deltaX, deltaY) {
    var theObj = getObject(obj);
    if (theObj) {
        if (isCSS) {
            // equalize incorrect numeric value type
            var units = (typeof theObj.left == "string") ? "px" : 0
            theObj.left = getObjectLeft(obj) + deltaX + units;
            theObj.top = getObjectTop(obj) + deltaY + units;
        } else if (isNN4) {
            theObj.moveBy(deltaX, deltaY);
        }
    }
}

// Set the z-order of an object
function setZIndex(obj, zOrder) {
    var theObj = getObject(obj);
    if (theObj) {
        theObj.zIndex = zOrder;
    }
}

// Set the background color of an object
function setBGColor(obj, color) {
    var theObj = getObject(obj);
    if (theObj) {
        if (isNN4) {
            theObj.bgColor = color;
        } else if (isCSS) {
            theObj.backgroundColor = color;
        }
    }
}

// Set the visibility of an object to visible
function show(obj) {
    var theObj = getObject(obj);
    if (theObj) {
        theObj.visibility = "visible";
    }
}

// Set the visibility of an object to hidden
function hide(obj) {
    var theObj = getObject(obj);
    if (theObj) {
        theObj.visibility = "hidden";
    }
}

// Retrieve the x coordinate of a positionable object
function getObjectLeft(obj)  {
    var elem = getRawObject(obj);
    var result = 0;
    if (document.defaultView) {
        var style = document.defaultView;
        var cssDecl = style.getComputedStyle(elem, "");
        result = cssDecl.getPropertyValue("left");
    } else if (elem.currentStyle) {
        result = elem.currentStyle.left;
    } else if (elem.style) {
        result = elem.style.left;
    } else if (isNN4) {
        result = elem.left;
    }
    return parseInt(result);
}

// Retrieve the y coordinate of a positionable object
function getObjectTop(obj)  {
    var elem = getRawObject(obj);
    var result = 0;
    if (document.defaultView) {
        var style = document.defaultView;
        var cssDecl = style.getComputedStyle(elem, "");
        result = cssDecl.getPropertyValue("top");
    } else if (elem.currentStyle) {
        result = elem.currentStyle.top;
    } else if (elem.style) {
        result = elem.style.top;
    } else if (isNN4) {
        result = elem.top;
    }
    return parseInt(result);
}

// Retrieve the rendered width of an element
function getObjectWidth(obj)  {
    var elem = getRawObject(obj);
    var result = 0;
    if (elem.offsetWidth) {
        result = elem.offsetWidth;
    } else if (elem.clip && elem.clip.width) {
        result = elem.clip.width;
    } else if (elem.style && elem.style.pixelWidth) {
        result = elem.style.pixelWidth;
    }
    return parseInt(result);
}

// Retrieve the rendered height of an element
function getObjectHeight(obj)  {
    var elem = getRawObject(obj);
    var result = 0;
    if (elem.offsetHeight) {
        result = elem.offsetHeight;
    } else if (elem.clip && elem.clip.height) {
        result = elem.clip.height;
    } else if (elem.style && elem.style.pixelHeight) {
        result = elem.style.pixelHeight;
    }
    return parseInt(result);
}

// Return the available content width space in browser window
function getInsideWindowWidth() {
    if (window.innerWidth) {
        return window.innerWidth;
    } else if (isIE6CSS) {
        // measure the html element's clientWidth
        return document.body.parentElement.clientWidth
    } else if (document.body && document.body.clientWidth) {
        return document.body.clientWidth;
    }
    return 0;
}

// Return the available content height space in browser window
function getInsideWindowHeight() {
    if (window.innerHeight) {
        return window.innerHeight;
    } else if (isIE6CSS) {
        // measure the html element's clientHeight
        return document.body.parentElement.clientHeight
    } else if (document.body && document.body.clientHeight) {
        return document.body.clientHeight;
    }
    return 0;
}

var selectedObj;

// Globals hold location of click relative to element
var offsetX, offsetY;

// Set global reference to element being engaged and dragged
function setSelectedElem(evt) {
    var target = (evt.target) ? evt.target : evt.srcElement;
    var divID = (target.name && target.src) ? target.name + "popup" : "";
    if (divID) {
        if (document.layers) {
            selectedObj = document.layers[divID];
        } else if (document.all) {
            selectedObj = document.all(divID);
        } else if (document.getElementById) {
            selectedObj = document.getElementById(divID);
        }
        setZIndex(selectedObj, 100);
        return;
    }
    selectedObj = null;
    return;
}

// Turn selected element on
function engage(evt) {
    evt = (evt) ? evt : event;
    setSelectedElem(evt);
    if (selectedObj) {
        if (document.body && document.body.setCapture) {
            // engage event capture in IE/Win
            document.body.setCapture();
        }
        if (evt.pageX) {
            offsetX = evt.pageX - ((selectedObj.offsetLeft) ?
                      selectedObj.offsetLeft : selectedObj.left);
            offsetY = evt.pageY - ((selectedObj.offsetTop) ?
                      selectedObj.offsetTop : selectedObj.top);
        } else if (typeof evt.offsetX != "undefined") {
            offsetX = evt.offsetX - ((evt.offsetX < -2) ?
                      0 : document.body.scrollLeft);
            offsetX -= (document.body.parentElement &&
                     document.body.parentElement.scrollLeft) ?
                     document.body.parentElement.scrollLeft : 0
            offsetY = evt.offsetY - ((evt.offsetY < -2) ?
                      0 : document.body.scrollTop);
            offsetY -= (document.body.parentElement &&
                     document.body.parentElement.scrollTop) ?
                     document.body.parentElement.scrollTop : 0
        } else if (typeof evt.clientX != "undefined") {
            offsetX = evt.clientX - ((selectedObj.offsetLeft) ?
                      selectedObj.offsetLeft : 0);
            offsetY = evt.clientY - ((selectedObj.offsetTop) ?
                      selectedObj.offsetTop : 0);
        }
        return false;
    }
}



// Drag an element
function dragIt(evt) {
    evt = (evt) ? evt : event;
    if (selectedObj) {
        if (evt.pageX) {
            shiftTo(selectedObj, (evt.pageX - offsetX), (evt.pageY - offsetY));
        } else if (evt.clientX || evt.clientY) {
            shiftTo(selectedObj, (evt.clientX - offsetX), (evt.clientY - offsetY));
        }
        evt.cancelBubble = true;
        return false;
    }
}

// Turn selected element off
function release(evt) {
    if (selectedObj) {
        setZIndex(selectedObj, 0);
        if (document.body && document.body.releaseCapture) {
            // stop event capture in IE/Win
            document.body.releaseCapture();
        }
        selectedObj = null;
    }
}

// Assign event handlers used by both Navigator and IE
function initDrag() {
    if (document.layers) {
        // turn on event capture for these events in NN4 event model
        document.captureEvents(Event.MOUSEDOWN | Event.MOUSEMOVE | Event.MOUSEUP);
        return;
    } else if (document.body & document.body.addEventListener) {
        // turn on event capture for these events in W3C DOM event model
      document.addEventListener("mousedown", engage, true);
      document.addEventListener("mousemove", dragIt, true);
      document.addEventListener("mouseup", release, true);
      return;
    }
    document.onmousedown = engage;
     document.onmousemove = dragIt;
     document.onmouseup = release;
    return;
}

function roundImages() {
	var images = document.getElementsByTagName('img');
	var roundedImages = [];
	for (var i = 0; i < images.length; i++) {
		if(images[i].className=="uploaded_image") roundedImages[roundedImages.length] = images[i];
    }

	for (var i = 0; i < roundedImages.length; i++)
	{
		var wrapper = document.createElement('div');
		var image = roundedImages[i].cloneNode(true);
		wrapper.appendChild(image);
		roundedImages[i].parentNode.replaceChild(wrapper, roundedImages[i]);

		wrapper.style.position = 'relative';
		wrapper.style.width = image.width + 'px';
		wrapper.style.height = image.height + 'px';

		var cornerTL = document.createElement('img');
		var cornerTR = document.createElement('img');
		var cornerBL = document.createElement('img');
		var cornerBR = document.createElement('img');
		cornerTL.setAttribute("border",'0');
		cornerTR.setAttribute("border",'0');
		cornerBL.setAttribute("border",'0');
		cornerBR.setAttribute("border",'0');

		wrapper.appendChild(cornerTL);
		wrapper.appendChild(cornerTR);
		wrapper.appendChild(cornerBL);
		wrapper.appendChild(cornerBR);

		cornerTL.src = '../images/site_img/left_top.gif';
		//cornerTL.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='../images/site_img/left_top.png', sizingMethod='scale')";
		cornerTL.style.width = '8px';
		cornerTL.style.height = '8px';
		cornerTL.style.position = 'absolute';
		cornerTL.style.left = '0';
		cornerTL.style.top = '0';

		cornerTR.src = '../images/site_img/right_top.gif';
		cornerTR.style.width = '8px';
		cornerTR.style.height = '8px';
		cornerTR.style.position = 'absolute';
		cornerTR.style.left = (image.width - 8) + 'px';
		cornerTR.style.top = '0';

		cornerBL.src = '../images/site_img/left_bottom.gif';
		cornerBL.style.width = '8px';
		cornerBL.style.height = '8px';
		cornerBL.style.position = 'absolute';
		cornerBL.style.left = '0';
		cornerBL.style.top = (image.height -8) + 'px';

		cornerBR.src = '../images/site_img/right_bottom.gif';
		cornerBR.style.width = '8px';
		cornerBR.style.height = '8px';
		cornerBR.style.position = 'absolute';
		cornerBR.style.left = (image.width - 8) + 'px';
		cornerBR.style.top = (image.height -8) + 'px';

	}
}