var zoomfactor=0.9 //Enter factor (0.05=5%)
var counter = 0;

	


function zoom(originalW, originalH, what, state, elementID){	


if (state == "out") {
		if (what == "imageFABig") {
			
			document.getElementById('rightFAZoom').style.visibility = 'hidden';
			document.getElementById('rightFA').style.visibility = 'visible';
			setTabStyles(true, elementID); //enable style for mouse over
			hidediv("FA");			
		}
		if (what == "imageFA") {			
		//alert(findPos(document.getElementById('imageFA')).yPos);
			document.getElementById('rightFA').style.visibility = 'hidden';
			document.getElementById('rightFAZoom').style.visibility = 'visible';
			setTabStyles(false, elementID); //disable style for mouse over
			showdiv("FA");
		}
		
		if (what == "imageDABig") {
			
			document.getElementById('rightDAZoom').style.visibility = 'hidden';
			document.getElementById('rightDA').style.visibility = 'visible';
			setTabStyles(true, elementID); //enable style for mouse over
			hidediv("DA");			
		}
		if (what == "imageDA") {			
			document.getElementById('rightDA').style.visibility = 'hidden';
			document.getElementById('rightDAZoom').style.visibility = 'visible';
			setTabStyles(false, elementID); //disable style for mouse over
			showdiv("DA");
		}
}
return false;
}



function findPos(el) {
	var xPos = 0;
	var yPos = 0;
	if (document.layers) {
	xPos = el.x;
	yPos = el.y;
	} 
	else {
	// loop through all offsets<br>        
	//
	while(el){
		xPos += el.offsetLeft;
		yPos += el.offsetTop;
		el = el.offsetParent;
		}
	}
	return {xPos: xPos, yPos: yPos};
}


function hidediv(what) {
var browser = navigator.userAgent.toLowerCase();	

	if (document.getElementById) { // DOM3 = IE5, NS6
	
		if (what == "FA") {
			document.getElementById('closeLinkFA').style.visibility = 'hidden';
			document.getElementById('rightFAZoom').style.visibility = 'hidden';					
			
		} else {
			document.getElementById('closeLinkDA').style.visibility = 'hidden';	
			document.getElementById('rightDAZoom').style.visibility = 'hidden';			
		}			
	}	
}

String.prototype.startsWith = function(str)
{return (this.match("^"+str)==str)}

function showdiv(what) {
var browser = navigator.userAgent.toLowerCase();
var host = location.host;

	if (document.getElementById) { // DOM3 = IE5, NS6
		if (what == "FA") {
			document.getElementById('closeLinkFA').style.visibility = 'visible';
			document.getElementById('rightFAZoom').style.position = 'absolute';
			document.getElementById('closeLinkFA').style.position = 'absolute';
			if ((browser.indexOf("msie") != -1)) {	
				if (host.indexOf("artnet.fr") != -1) {
					if (navigator.appVersion.substring(22, 23) == 6) {
					
						document.getElementById('rightFAZoom').style.top = findPos(document.getElementById('imageFA')).yPos - 10 + 'px';// '475px';
						document.getElementById('closeLinkFA').style.top = findPos(document.getElementById('imageFA')).yPos - 25 + 'px' //'469px';
						document.getElementById('rightFAZoom').style.left = '298px';				
						document.getElementById('closeLinkFA').style.left = '724px';						
					} else {					
						document.getElementById('rightFAZoom').style.top = findPos(document.getElementById('imageFA')).yPos - 9 + 'px'; //'465px';
						document.getElementById('closeLinkFA').style.top = findPos(document.getElementById('imageFA')).yPos - 25 + 'px';//'459px';
						document.getElementById('rightFAZoom').style.left = '288px';				
						document.getElementById('closeLinkFA').style.left = '715px';
					}
				} else {
					if (navigator.appVersion.substring(22, 23) == 6) {
						document.getElementById('rightFAZoom').style.top = findPos(document.getElementById('imageFA')).yPos - 10 + 'px'; //'475px';
						document.getElementById('closeLinkFA').style.top = findPos(document.getElementById('imageFA')).yPos - 25+ 'px';//'469px';
						document.getElementById('rightFAZoom').style.left = '298px';				
						document.getElementById('closeLinkFA').style.left = '724px';
					} else {
						document.getElementById('rightFAZoom').style.top = findPos(document.getElementById('imageFA')).yPos - 17;//'455px';
						document.getElementById('closeLinkFA').style.top = findPos(document.getElementById('imageFA')).yPos - 35 + 'px';//'449px';
						document.getElementById('rightFAZoom').style.left = '288px';				
						document.getElementById('closeLinkFA').style.left = '715px';
					}
				}
				
				
				
			}
			else if ( navigator.platform.toLowerCase().startsWith('mac'))
			{				
				if (browser.indexOf("safari") != -1) {
					if (host.indexOf("artnet.fr") != -1) {
						document.getElementById('rightFAZoom').style.top = findPos(document.getElementById('imageFA')).yPos - 10 + 'px';// '450px';
						document.getElementById('closeLinkFA').style.top = findPos(document.getElementById('imageFA')).yPos - 25 + 'px';//'443px';	
					}else {
						document.getElementById('rightFAZoom').style.top = findPos(document.getElementById('imageFA')).yPos - 18 + 'px';//'440px';
						document.getElementById('closeLinkFA').style.top = findPos(document.getElementById('imageFA')).yPos - 35 + 'px';//'433px';	
					}
					document.getElementById('rightFAZoom').style.left = '288px';					
					document.getElementById('closeLinkFA').style.left = '715px';
					
				} else {
					if (host.indexOf("artnet.fr") != -1) {
						document.getElementById('rightFAZoom').style.top = findPos(document.getElementById('imageFA')).yPos + 'px';//'470px';
						document.getElementById('closeLinkFA').style.top = findPos(document.getElementById('imageFA')).yPos - 15 + 'px';//'463px';
					} else {
						document.getElementById('rightFAZoom').style.top = findPos(document.getElementById('imageFA')).yPos - 10 + 'px';//'460px';
						document.getElementById('closeLinkFA').style.top = findPos(document.getElementById('imageFA')).yPos - 25 + 'px';//'453px';
					}
					document.getElementById('rightFAZoom').style.left = '288px';					
					document.getElementById('closeLinkFA').style.left = '715px';
					
				}
				
				
			}
			
			else if  ( navigator.appVersion.substring(22, 23) == "7" )
			{			
				if (host.indexOf("artnet.fr") != -1) {
					document.getElementById('rightFAZoom').style.top = findPos(document.getElementById('imageFA')).yPos - 10 + 'px';//'465px';
					document.getElementById('closeLinkFA').style.top = findPos(document.getElementById('imageFA')).yPos - 30 + 'px';//'461px';
				} else {
					document.getElementById('rightFAZoom').style.top = findPos(document.getElementById('imageFA')).yPos - 20 + 'px';//'455px';
					document.getElementById('closeLinkFA').style.top = findPos(document.getElementById('imageFA')).yPos - 10 + 'px';//'451px';
				}				
				
				document.getElementById('rightFAZoom').style.left = '297px';				
				document.getElementById('closeLinkFA').style.left = '715px';				
			}
			else {		
				if (host.indexOf("artnet.fr") != -1) {
					document.getElementById('rightFAZoom').style.top = findPos(document.getElementById('imageFA')).yPos - 11 + 'px';//'450px';
					document.getElementById('closeLinkFA').style.top = findPos(document.getElementById('imageFA')).yPos - 25 + 'px';//'446px';
				} else {
				var v = findPos(document.getElementById('imageFA')).yPos;
				
					document.getElementById('rightFAZoom').style.top = findPos(document.getElementById('imageFA')).yPos - 19 + 'px'; //'441px';
					document.getElementById('closeLinkFA').style.top = findPos(document.getElementById('imageFA')).yPos - 35 + 'px';//'437px';
				}
				document.getElementById('rightFAZoom').style.left = '287px';				
				document.getElementById('closeLinkFA').style.left = '715px';				
			}
			
		} else {
			document.getElementById('closeLinkDA').style.visibility = 'visible';			
			document.getElementById('rightDAZoom').style.position = 'absolute';
			document.getElementById('closeLinkDA').style.position = 'absolute';
			if ((browser.indexOf("msie") != -1)) {	
				if (host.indexOf("artnet.fr") != -1) {
					if (navigator.appVersion.substring(22, 23) == 6) {
					
						document.getElementById('rightDAZoom').style.top = findPos(document.getElementById('imageDA')).yPos - 10 + 'px';// '475px';
						document.getElementById('closeLinkDA').style.top = findPos(document.getElementById('imageDA')).yPos - 25 + 'px' //'469px';
						document.getElementById('rightDAZoom').style.left = '298px';				
						document.getElementById('closeLinkDA').style.left = '724px';						
					} else {					
						document.getElementById('rightDAZoom').style.top = findPos(document.getElementById('imageDA')).yPos - 9 + 'px'; //'465px';
						document.getElementById('closeLinkDA').style.top = findPos(document.getElementById('imageDA')).yPos - 25 + 'px';//'459px';
						document.getElementById('rightDAZoom').style.left = '288px';				
						document.getElementById('closeLinkDA').style.left = '715px';
					}
				} else {
					if (navigator.appVersion.substring(22, 23) == 6) {
						document.getElementById('rightDAZoom').style.top = findPos(document.getElementById('imageDA')).yPos - 10 + 'px'; //'475px';
						document.getElementById('closeLinkDA').style.top = findPos(document.getElementById('imageDA')).yPos - 25+ 'px';//'469px';
						document.getElementById('rightDAZoom').style.left = '298px';				
						document.getElementById('closeLinkDA').style.left = '724px';
					} else {
						document.getElementById('rightDAZoom').style.top = findPos(document.getElementById('imageDA')).yPos - 17;//'455px';
						document.getElementById('closeLinkDA').style.top = findPos(document.getElementById('imageDA')).yPos - 35 + 'px';//'449px';
						document.getElementById('rightDAZoom').style.left = '288px';				
						document.getElementById('closeLinkDA').style.left = '715px';
					}
				}												
			}
			else if ( navigator.platform.toLowerCase().startsWith('mac'))
			{				
				if (browser.indexOf("safari") != -1) {
					if (host.indexOf("artnet.fr") != -1) {
						document.getElementById('rightDAZoom').style.top = findPos(document.getElementById('imageDA')).yPos - 10 + 'px';// '450px';
						document.getElementById('closeLinkDA').style.top = findPos(document.getElementById('imageDA')).yPos - 25 + 'px';//'443px';	
					}else {
						document.getElementById('rightDAZoom').style.top = findPos(document.getElementById('imageDA')).yPos - 18 + 'px';//'440px';
						document.getElementById('closeLinkDA').style.top = findPos(document.getElementById('imageDA')).yPos - 35 + 'px';//'433px';	
					}
					document.getElementById('rightDAZoom').style.left = '288px';					
					document.getElementById('closeLinkDA').style.left = '715px';
					
				} else {
					if (host.indexOf("artnet.fr") != -1) {
						document.getElementById('rightDAZoom').style.top = findPos(document.getElementById('imageDA')).yPos + 'px';//'470px';
						document.getElementById('closeLinkDA').style.top = findPos(document.getElementById('imageDA')).yPos - 15 + 'px';//'463px';
					} else {
						document.getElementById('rightDAZoom').style.top = findPos(document.getElementById('imageDA')).yPos - 10 + 'px';//'460px';
						document.getElementById('closeLinkDA').style.top = findPos(document.getElementById('imageDA')).yPos - 25 + 'px';//'453px';
					}
					document.getElementById('rightDAZoom').style.left = '288px';					
					document.getElementById('closeLinkDA').style.left = '715px';
					
				}								
			}
			
			else if  ( navigator.appVersion.substring(22, 23) == "7" )
			{			
				if (host.indexOf("artnet.fr") != -1) {
					document.getElementById('rightDAZoom').style.top = findPos(document.getElementById('imageDA')).yPos - 10 + 'px';//'465px';
					document.getElementById('closeLinkDA').style.top = findPos(document.getElementById('imageDA')).yPos - 30 + 'px';//'461px';
				} else {
					document.getElementById('rightDAZoom').style.top = findPos(document.getElementById('imageDA')).yPos - 20 + 'px';//'455px';
					document.getElementById('closeLinkDA').style.top = findPos(document.getElementById('imageDA')).yPos - 10 + 'px';//'451px';
				}				
				
				document.getElementById('rightDAZoom').style.left = '297px';				
				document.getElementById('closeLinkDA').style.left = '715px';				
			}
			else {		
				if (host.indexOf("artnet.fr") != -1) {
					document.getElementById('rightDAZoom').style.top = findPos(document.getElementById('imageDA')).yPos - 11 + 'px';//'450px';
					document.getElementById('closeLinkDA').style.top = findPos(document.getElementById('imageDA')).yPos - 25 + 'px';//'446px';
				} else {								
					document.getElementById('rightDAZoom').style.top = findPos(document.getElementById('imageDA')).yPos - 19 + 'px'; //'441px';
					document.getElementById('closeLinkDA').style.top = findPos(document.getElementById('imageDA')).yPos - 35 + 'px';//'437px';
				}
				document.getElementById('rightDAZoom').style.left = '287px';				
				document.getElementById('closeLinkDA').style.left = '715px';				
			}		
		}		
	}		
} 

function setTabStyles(status, elementID){
	if(status){
		enable_tab = true; //enable content tabs again
		document.getElementById('me').className = 'me';
		document.getElementById('er').className = 'er';
		document.getElementById('mpr').className = 'mpr';
		document.getElementById('pd').className = 'pd';
	}else{
		enable_tab = false; //disable content tabs so until the image is zoomed the content will not change
		if(elementID!='me') document.getElementById('me').className = 'me_disabled';
		if(elementID!='er') document.getElementById('er').className = 'er_disabled';
		if(elementID!='mpr') document.getElementById('mpr').className = 'mpr_disabled';
		if(elementID!='pd') document.getElementById('pd').className = 'pd_disabled';

	}

}