function ShowWindow(element){
	var overDiv=document.getElementById("overlay");
	overDiv.style.zIndex="800";
	var wholeDivH=document.getElementById("container").offsetHeight;
	var formDiv=document.getElementById(element);
	if(typeof( window.innerWidth ) == 'number') {
        scrHeight = window.innerHeight;
    }else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
        scrHeight = document.documentElement.clientHeight;
    }else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
        scrHeight = document.body.clientHeight;
    }
    if(scrHeight>wholeDivH){
        wholeDivH=scrHeight
    }
    flashD=document.getElementsByTagName("embed");
    //if (navigator.appVersion.indexOf("Mac")!=-1){
    //    for(fli=0;fli<flashD.length;fli++){
    //        flashD[fli].parentNode.style.visibility="hidden";
    //    }
    //}        
    overDiv.style.height=wholeDivH+'px';
	overDiv.style.display="block";
	formDiv.style.display="block";
	formDiv.style.zIndex="900";
	formDiv.scrollIntoView(true);
	
}
function HideWindow(element){
	var overDiv=document.getElementById("overlay");
	var formDiv=document.getElementById(element);
	//if (navigator.appVersion.indexOf("Mac")!=-1){
	//    for(fli=0;fli<flashD.length;fli++){
    //        flashD[fli].parentNode.style.visibility="";
    //    }
    //}
	overDiv.style.display="none";
	formDiv.style.display="none";
}

function overlayClick(){
    var overDiv=document.getElementById("overlay");
    if ( overDiv == null) return;
    attachEventListener(overDiv, "mousedown", checkElement, false);
}

function checkElement(){
    var overDiv=document.getElementById("overlay").style.display="none";;    
    var formFriendDiv=document.getElementById("popupFormFriend").style.display="none";
    var formUnsubsDiv=document.getElementById("popupFormUnsubscribe").style.display="none";
    var formContactDiv=document.getElementById("popupFormContact").style.display="none";
    var formThinkDiv=document.getElementById("popupFormThink").style.display="none";
}

addLoadListener(overlayClick);