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ID: 241
Viewed: 3236
Added: Jul 17, 2002
Version:
Snippet uploaded by: snippet
Written By: ValleyWebDesigns.com
Demo: Sorry, no demo



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On click of a link you can have a popup window load a picture with no white border and then by clicking the window you can have it unload. Will stretch the image to fit the size of the popup window.

Browsers: IE5+, Netscape4.xx +

<!---Head--->
<script language="JavaScript">
<!--
function JustSoPicWindow(imageName,imageWidth,imageHeight,alt,bgcolor,hugger,hugMargin) {

// by E Michael Brandt of ValleyWebDesigns.com - Please leave these comments intact.
// version 2.2.3
if (bgcolor=="") {
bgcolor="#FFFFFF";
}
var adj=10, lift;
var w = screen.width;
var h = screen.height;
var byFactor=1;

if(w<740){
lift=0.90;
}
if(w>=740 & w<835){
lift=0.91;
}
if(w>=835){
lift=0.93;
}
if (imageWidth>w){
byFactor = w / imageWidth;
imageWidth = w;
imageHeight = imageHeight * byFactor;
}
if (imageHeight>h-adj){
byFactor = h / imageHeight;
imageWidth = (imageWidth * byFactor);
imageHeight = h;
}

var scrWidth = w-adj;
var scrHeight = (h*lift)-adj;

if (imageHeight>scrHeight){
imageHeight=imageHeight*lift;
imageWidth=imageWidth*lift;
}

var posLeft=0;
var posTop=0;

if (hugger == "hug image"){
if (hugMargin == ""){
hugMargin = 0;
}
var scrHeightTemp = imageHeight - 0 + 2*hugMargin;
if (scrHeightTemp < scrHeight) {
scrHeight = scrHeightTemp;
}
var scrWidthTemp = imageWidth - 0 + 2*hugMargin;
if (scrWidthTemp < scrWidth) {
scrWidth = scrWidthTemp;
}

if (scrHeight<100){scrHeight=100;}
if (scrWidth<100){scrWidth=100;}

posTop = ((h-(scrHeight/lift)-adj)/2);
posLeft = ((w-(scrWidth)-adj)/2);
}

if (imageHeight > (h*lift)-adj || imageWidth > w-adj){
imageHeight=imageHeight-adj;
imageWidth=imageWidth-adj;
}

var agt=navigator.userAgent.toLowerCase();
if (agt.indexOf("opera") != -1){
var args= new Array();
args[0]='parent';
args[1]=imageName;
var i ; document.MM_returnValue = false;
for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
} else {
newWindow = window.open("","newWindow","width="+scrWidth+",height="+scrHeight+",left="+posLeft+",top="+posTop);
newWindow.document.open();
newWindow.document.write('<html><title>'+alt+'</title><body leftmargin="0" topmargin="0" marginheight="0" marginwidth="0" bgcolor='+bgcolor+' onBlur="self.close()" onClick="self.close()">');
newWindow.document.write('<table width='+imageWidth+' border="0" cellspacing="0" cellpadding="0" align="center" height='+scrHeight+' ><tr><td>');
newWindow.document.write('<img src="'+imageName+'" width='+imageWidth+' height='+imageHeight+' alt="Click screen to close" >');
newWindow.document.write('</td></tr></table></body></html>');
newWindow.document.close();
newWindow.focus();
}
}
//-->
</script>

<!---Body--->


 <a href="#" onClick="JustSoPicWindow('image.jpg','640','480','* * Click window to close * *','#FFFFFF','hug image','0');return document.MM_returnValue">click to view image</a>


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