[odlf3]

Всем привет!
В js не селен, груба говоря код украл, но хотелось бы его доработать.
Подскажите как сделать чтобы размер изображения ориентировался на размер окна браузера?

//Template preview functions (begin) 
var previewTimeout;
var hintTimeout;

function showPreview(wrapper,heading,title,src,width,height) {
    var previewHTML='<img id="templatePreviewImage" height="'+height+'" width="'+width+'" src="'+src+'" alt=""/><div id="templatePreviewProgressBar"></div>';
    heading.innerHTML=title;
    document.getElementById('templatePreviewBody').innerHTML=previewHTML;
    previewProgress = document.getElementById('templatePreviewProgressBar');
    previewImage = document.getElementById('templatePreviewImage');
    previewImage.onload=function() {previewProgress.style.display='none';}
    previewTimeout = setTimeout(function (){wrapper.display='block'},250);
}

function showFLVPreview(wrapper,heading,title,src,width,height) {
	var flvBlock = '' +
		'<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" style="display:block" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="' + width + '" height="' + height + '">' +
		'<param name="allowScriptAccess" value="sameDomain" />' +
		'<param name="allowFullScreen" value="true" />' +
		'<param name="quality" value="high">' +
		'<param name="menu" value="false">' +
		'<param id="nameValueFLV" name="movie" value="/images/popup-player.swf?titleVideo=' + src + '" />' +
		'<param name="quality" value="high" />' +
		'<param name="bgcolor" value="#010101" />' +
		'<embed src="/images/popup-player.swf?titleVideo=' + src + '" quality="high" menu="false" bgcolor="#010101" width="' + width + '" height="' + height + '" name="video" align="middle" allowScriptAccess="sameDomain" allowFullScreen="true" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" /></embed>' +
		'</object>';
	jQuery('#templatePreviewBody').prepend(flvBlock);
	jQuery('#templatePreviewProgressBar').css('display', 'none');
    heading.innerHTML=title;
    previewTimeout = setTimeout(function (){wrapper.display='block'},250);
}

function hidePreview(wrapper,heading,image) {
    clearTimeout(previewTimeout);
		jQuery('#templatePreviewBody').empty();
    wrapper.display='none'; 
}

function previewMouseFollow(event,wrapper,width,height,winWidth,winHeight,topOffset) {
    pageX=event.pageX;
    pageY=event.pageY;
    previewOffsetTop=(winHeight-height)/2;
    previewOffsetLeft=(winWidth-width)/2;
    correctedTopOffset=previewOffsetTop+topOffset;
    offset=30;
    centered=false;
    if (winHeight > height) {
        if (pageY<correctedTopOffset-offset) {pageY=pageY+offset;}
        else if (pageY>correctedTopOffset+height+offset) {pageY=pageY-offset-height;}
        else {pageY=correctedTopOffset;centered=true;}
    }
    else {
        pageY=topOffset;
        centered=true;
    }
    if (centered) {
        if (pageX<winWidth/2) {pageX+=offset;}
        else {pageX=pageX-width-offset;}
    }
    else {
        if (pageX<previewOffsetLeft-offset) {pageX=pageX+offset;}
        else if (pageX>previewOffsetLeft+width+offset) {pageX=pageX-width-offset;}
        else {pageX=previewOffsetLeft;}
    }
    wrapper.left=pageX+'px';
    wrapper.top=pageY+'px';
}
//Top Rollover functions (begin)

function showPopup(popUp,popUpArrow) {
    popUp.slideDown(300).data('visible',true);
    popUpArrow.addClass('active');
}

function hidePopup(popUp,popUpArrow) {popUp.slideUp(300,function(){
    popUp.data('visible',false)});
    popUpArrow.removeClass('active');
}
//Price description popup functions (begin)

function showPriceHint(hint,currentElement,hintType) {
    var hintValue='';
    if (hintType=='price') {
        var elemId=currentElement.data('id');
        var priceTitle=document.getElementById(elemId);
        hintValue=priceTitle.innerHTML;
    }
    else if (hintType=='type') {
        hintValue='<p>'+currentElement.data('alt')+'</p>';
    }
    hint.innerHTML=hintValue;
    hint.style.display='block';
    hintTimeout = setTimeout(function (){hint.style.visibility='visible';},250);
}

function hidePriceHint (hint) {
    hint.style.display='none';
    hint.style.visibility='hidden';
    clearTimeout(hintTimeout);
}

function hintMouseFollow(event,priceHint,windowHeight,windowWidth,hintHeight,hintWidth,topOffset) {
    var x=event.pageX+15;
    var y=event.pageY;
    var correctedY=windowHeight-10-hintHeight+topOffset
    var correctedX=windowWidth-10-hintWidth;
    if (correctedY<y) {y=correctedY;}
    if (correctedX<x) {x=x-hintWidth-30}
    priceHint.style.left=x+'px';
    priceHint.style.top=y+'px';
}
    //-----*    Events     *-----//

jQuery(function() {
    var popUp=jQuery('#networkBarPopup');
    var popUpArrow=jQuery('#networkBarButtonArrow');
    var currentWindow=jQuery(window);
    var windowObj = new Object();
        windowObj.width = currentWindow.width();
        windowObj.height = currentWindow.height();
        windowObj.scrollTop = currentWindow.scrollTop();
    var previewWrapper=document.getElementById('templatePreviewWrapper').style;
    var previewHeading=document.getElementById('templatePreviewHeading');
    var previewProgress;
    var previewImage;
    var priceHint=document.getElementById('altDiv');
    var hint = new Object();

//Top Rollover events (begin)

    jQuery('#networkBarButton').bind('mouseenter', function() {if (!popUp.data('visible')) {showPopup(popUp,popUpArrow);}});
    jQuery('#networkBar').bind('mouseleave', function() {if (popUp.data('visible')) {hidePopup(popUp,popUpArrow);}});

//Template preview events (begin) 

    currentWindow.resize(function(){windowObj.width=jQuery(this).width();windowObj.height=jQuery(this).height();}).scroll(function(){windowObj.scrollTop=jQuery(this).scrollTop();});
    jQuery.each(templatesArray, function(index,value) {
        var currentTemplate=jQuery('#'+value.id);
        var widthOffset=32;
        var heightOffset=53;
        var display;
        currentTemplate.hover(
            function() {
            	var fileExt = value.src.substr(value.src.length-4, 4).toLowerCase();
            	switch (fileExt) {
            		case '.flv':
            			jQuery('#templatePreviewBody').html('<div id="templatePreviewProgressBar">Loading template preview...</div>');
            		    previewProgress = document.getElementById('templatePreviewProgressBar');
            			break;
            		default:
            			jQuery('#templatePreviewBody').html('<img id="templatePreviewImage" height="" width="" src="" alt=""/><div id="templatePreviewProgressBar">Loading template preview...</div>');
            			previewProgress = document.getElementById('templatePreviewProgressBar');
            			previewImage = document.getElementById('templatePreviewImage');
            			previewImage.onload=function() {previewProgress.style.display='none';}            		
            			break;
            	}
                previewProgress.style.display="block";
                previewWidth=value.width+widthOffset;
                previewHeight=value.height+heightOffset;
                if(windowObj.width > previewWidth) {display=true} else {display=false}
    			if (display) {
                	switch (fileExt) {
                		case '.flv':
                			showFLVPreview(previewWrapper,previewHeading,value.title,value.src,value.width,value.height);
                			break;
                		default:
                			showPreview(previewWrapper,previewHeading,value.title,value.src,value.width,value.height);
                			break;
                	}
                }
            },
            function() {
            	var fileExt = value.src.substr(value.src.length-4, 4).toLowerCase();
            	hidePreview(previewWrapper,previewHeading);
            }
        ).mousemove(function(event) {if(display){previewMouseFollow(event,previewWrapper,previewWidth,previewHeight,windowObj.width,windowObj.height,windowObj.scrollTop)}});
    });

//Price description popup events (begin)
    
    jQuery("span.price-label.altTitle, a.last.altTitle").each(function() {
        var currentElement=jQuery(this);
        currentElement.data('id',currentElement.attr('title')).attr('title','');
    }).hover(function() {
        showPriceHint(priceHint,jQuery(this),'price');
        hint.height=priceHint.clientHeight;
        hint.width=priceHint.clientWidth;
    },
    function() {
        hidePriceHint(priceHint);
    }).mousemove(function(event) {
        hintMouseFollow(event,priceHint,windowObj.height,windowObj.width,hint.height,hint.width,windowObj.scrollTop);
    });
    jQuery("a.productType.altTitle").each(function() {
        currentElement=jQuery(this);
        currentElement.data('alt',currentElement.attr('title')).attr('title','');
    }).hover(function() {
        if (jQuery(this).data('alt')!='') {
            showPriceHint(priceHint,jQuery(this),'type');
            hint.height=priceHint.clientHeight;
            hint.width=priceHint.clientWidth;
        }
    },
    function() {
        hidePriceHint(priceHint);
    }).mousemove(function(event) {
        hintMouseFollow(event,priceHint,windowObj.height,windowObj.width,hint.height,hint.width,windowObj.scrollTop);
    });
});