browserVer = 500;

	version=0
	if (navigator.appVersion.indexOf("MSIE")!=-1){
		temp=navigator.appVersion.split("MSIE")
		browserVer=parseFloat(temp[1])
	}


    function bigon(x){
		if(browserVer < 7){
			if(x < 6){
				nx = x+1;
			}else{
				nx = x-1;
			}
			
	        var my = 'li'+x;
	        var prev = 'prev' + x;
			var nimg = 'li' + nx;
			var nlink = 'link'+ nx;
	       
	        document.getElementById(nimg).style.position = "static";
			document.getElementById(nlink).style.position = "static";
	        
			document.getElementById(my).style.display = "block";
	        document.getElementById(my).style.fontsize = "99%";
	        document.getElementById(my).style.zindex = 1;	       
	       
	        document.getElementById(prev).style.display= "block";	       
	        document.getElementById(prev).style.position = "absolute";	       
	        document.getElementById(prev).style.zindex = 1;
	        //document.getElementById('previewid').style.top= "-200px";
	        document.getElementById(prev).style.top= "-38px";
	        if(x == 1){
			document.getElementById(prev).style.left= "-10px";
			}else if(x == 6){
			document.getElementById(prev).style.left= "-70px";
			}else{
			document.getElementById(prev).style.left= "-22px";
			}
			document.getElementById(prev).style.border= "4px solid #aaa";
       }
    }
   
    function bigoff(x){
		if(browserVer < 7){
			if(x < 6){
				nx = x+1;
			}else{
				nx = x-1;
			}
			
	        var my = 'li'+x;
	        var prev = 'prev' + x;
			var nimg = 'li' + nx;
			var nlink = 'link'+ nx;
	
			document.getElementById(prev).style.display="none";
			document.getElementById(nimg).style.position = "relative";
			document.getElementById(nlink).style.position = "relative";
		}
    }