var isHover = false;

// Zeige ein Bild in einem Popup passgenau an
function ViewImage(ifile, ix, iy)
{
	var win;
	var sWidth;
	var sHeight;
	win = window.open("", "imageviewer","left=50,top=50,width="+ ix +",height="+ iy +", menubar=no,toolbar=no");
	
	win.document.open();
	win.document.write("<html>\n<head>\n<title>View Image</title></head>\n");
	win.document.write("<body style='padding: 0px; margin: 0px'>\n");
	win.document.write('<a href="#" onclick="self.close()"><img src="'+ifile+'" border="0" alt=""></a>\n');
	win.document.write('</body>\n</html>');
	win.document.close();
}

function windowopen(file, width, height)
{
	window.open(file, "childwindow", "left=50,top=50,width="+ width +",height="+ height +",menubar=no,toolbar=no");
}

function flip(id)
{
	if(document.getElementById(id).style.display == "none")
		document.getElementById(id).style.display = "";
	else
		document.getElementById(id).style.display = "none";
}

function hover(ele)
{
	var strBegin = ele.src.substr(0, ele.src.lastIndexOf("."));
	var strEnde = ele.src.substr(ele.src.lastIndexOf("."));
	
	if (strBegin.substr(ele.src.lastIndexOf(".") - 2, 2) != "-h") {
		ele.src = strBegin + "-h" + strEnde;
		isHover = false;
	} else {
		isHover = true;
	}
}

function dehover(ele)
{
	if (isHover == false) {
		var strBeginTmp = ele.src.substr(0, ele.src.lastIndexOf("."));
		var strBegin = ele.src.substr(0, ele.src.lastIndexOf(".") - 2);
		var strEnde = ele.src.substr(ele.src.lastIndexOf("."));
		
		if (strBeginTmp.substr(ele.src.lastIndexOf(".") - 2, 2) == "-h") {
			ele.src = strBeginTmp.substr(0, ele.src.lastIndexOf(".") - 2) + strEnde;
		}
	}
}
