var isIE4=(navigator.appVersion.indexOf("MSIE")!=-1 && parseFloat(navigator.appVersion)>=4)?true:false;
var isNN4=(navigator.appName=="Netscape" && parseFloat(navigator.appVersion)<5)?true:false;
var isNN6=(navigator.appName=="Netscape" && parseFloat(navigator.appVersion)>=5)?true:false;
var isOPERA=(navigator.appName=="Opera" && parseFloat(navigator.appVersion)>=7)?true:false;

function ShowMail(user, domain1, domain2) {
	var email = user+'&#64;'+domain1+'&#46;'+domain2;
	if (ShowMail.arguments[3]) name = ShowMail.arguments[3];
	else name = email;
	document.writeln('<a href="mailto:'+email+'">'+name+'</a>');
}

function SendLink(link_name) {
	window.open("/send/?link="+link_name, "SendLink", "scrollbars=0, resizable=1, width=370, height=230").focus();
}


function MM_findObj(n, d) { 
  	var p,i,x;  
	if(!d) d=document; 
	if((p=n.indexOf("?"))>0&&parent.frames.length) {
	    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);
	}
	if(!(x=d[n])&&d.all) x=d.all[n]; 
	for (i=0;!x&&i<d.forms.length;i++) 
		x=d.forms[i][n];
  	for(i=0;!x&&d.layers&&i<d.layers.length;i++) 
		x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) 
		x=d.getElementById(n); 
	return x;
}



function openImage(image) {
	if (image) window.open("/popup.php?img="+image, "popupimage", "scrollbars=1, resizable=1, width=750, height=500").focus();
	return false;
}
 
function preload() {
	b=preload.arguments; 
	preload_images = new Array();
	for(i=0; i<b.length; i++) {
		preload_image = new Image;
		preload_image.src=b[i];
		preload_images[i]=preload_image;
	}
}
var timeout;
var DivSet='ping';
function ShowIt (parametr,div,div2) {
	hide();
	if (parametr == true) {
		x=4;
		y=getDivY(div);
		shiftY=getDivHeight(div);
		setDiv(div2,x,y+shiftY);
		DivSet=div2;
	}
}
function ping(div,ping){
	y=getDivY(div);
	shiftY=getDivHeight(div);
	setDiv(ping,4,y+shiftY);
}

function setDiv1(DivName,x,y){
 if(isIE4){
 document.all[DivName].style.left=x+"px";
 document.all[DivName].style.top=y+30+"px";
 document.all[DivName].style.display="block";
 }
 if(isNN4){
 document.layers[DivName].pageX=x;
 document.layers[DivName].pageY=y-63;
 document.layers[DivName].display="block";
 }
 if(isNN6 || isOPERA){
 document.getElementById(DivName).style.left=x;
 document.getElementById(DivName).style.top=y-63;
 document.getElementById(DivName).style.display="block";
 }
}
function getDivHeight(divName){
	if( isIE4 ) {
		return document.all[divName].offsetHeight;
	}
	if( isNN6 || isOPERA ) {
		return document.getElementById(divName).offsetHeight;
	}
}

// get Y coordinate of element's upper-left corner
function getDivY( szDivName )
{
	if( isIE4 )
	{
		var nPos = 0;
		objCurrent = document.all[ szDivName ];
	
		// prevent relative Y positioning problems in IE55 and IE6:
		if( objCurrent.style.position.toLowerCase() != "absolute" )
			objCurrent.style.position = "static";
	
		while( objCurrent != null )
		{
			nPos += objCurrent.offsetTop;
			objCurrent = objCurrent.offsetParent;
		}
	return nPos;
	}
	if( isNN4 )
		return document.layers[ szDivName ].pageY; 
	if( isNN6 || isOPERA)
		return document.getElementById( szDivName ).offsetTop;
	return 0;
}

function setDiv(DivName,x,y){
 if(isIE4){
 document.all[DivName].style.left=x+"px";
 document.all[DivName].style.top=y-190+"px";
 document.all[DivName].style.display="block";
 }
 if(isNN4){
 document.layers[DivName].pageX=x;
 document.layers[DivName].pageY=y-63;
 document.layers[DivName].display="block";
 }
 if(isNN6 || isOPERA){
 document.getElementById(DivName).style.left=x;
 document.getElementById(DivName).style.top=y-63;
 document.getElementById(DivName).style.display="block";
 }
}

function hide(){
 if(isIE4){
 document.all[DivSet].style.display="none";
 }
 if(isNN4){
 document.layers[DivSet].display="none";
 }
 if(isNN6 || isOPERA){
 document.getElementById(DivSet).style.display="none";
 } 
}