var dragapproved=false

var minrestore=0

var initialwidth,initialheight

var ie5=document.all&&document.getElementById

var ns6=document.getElementById&&!document.all



function iecompattest(){

return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body

}



function drag_drop(e){

if (ie5&&dragapproved&&event.button==1){

document.getElementById("dwindow").style.left=tempx+event.clientX-offsetx+"px"

document.getElementById("dwindow").style.top=tempy+event.clientY-offsety+"px"

}

else if (ns6&&dragapproved){

document.getElementById("dwindow").style.left=tempx+e.clientX-offsetx+"px"

document.getElementById("dwindow").style.top=tempy+e.clientY-offsety+"px"

}

}



function initializedrag(e){

offsetx=ie5? event.clientX : e.clientX

offsety=ie5? event.clientY : e.clientY

document.getElementById("dwindowcontent").style.display="none" //extra

tempx=parseInt(document.getElementById("dwindow").style.left)

tempy=parseInt(document.getElementById("dwindow").style.top)



dragapproved=true

document.getElementById("dwindow").onmousemove=drag_drop

}



function loadwindow(url,width,height){

	
centerPopup();
loadPopup();
if (!ie5&&!ns6)

window.open(url,"","width=width,height=height,scrollbars=1")

else{

document.getElementById("dwindow").style.display=''



document.getElementById("dwindow").style.left="30px"

document.getElementById("dwindow").style.top=ns6? window.pageYOffset*1+30+"px" : iecompattest().scrollTop*1+30+"px"

document.getElementById("dwindow").style.width=initialwidth=width+"px"

document.getElementById("dwindow").style.height=initialheight=height+"px"

document.getElementById("cframe").style.display=''

document.getElementById("cframe").style.width=initialwidth=width+"px"

document.getElementById("cframe").style.height=initialheight=height+"px"

document.getElementById("cframe").style.left="30px"

document.getElementById("cframe").style.top=ns6? window.pageYOffset*1+30+"px" : iecompattest().scrollTop*1+30+"px"

document.getElementById("cframe").src=url

}
	
}



function maximize(){

if (minrestore==0){

minrestore=1 //maximize window

document.getElementById("maxname").setAttribute("src",siteUrl+"/images/restore.gif")

document.getElementById("dwindow").style.width=ns6? window.innerWidth-20+"px" : iecompattest().clientWidth+"px"

document.getElementById("dwindow").style.height=ns6? window.innerHeight-20+"px" : iecompattest().clientHeight+"px"

}

else{

minrestore=0 //restore window

document.getElementById("maxname").setAttribute("src",siteUrl+"/images/max.gif")

document.getElementById("dwindow").style.width=initialwidth

document.getElementById("dwindow").style.height=initialheight

}

document.getElementById("dwindow").style.left=ns6? window.pageXOffset+"px" : iecompattest().scrollLeft+"px"

document.getElementById("dwindow").style.top=ns6? window.pageYOffset+"px" : iecompattest().scrollTop+"px"

}



function closeit(){
//if(popupStatus==1){
//document.getElementById("dwindow").style.display="none"
//popupStatus = 0;
//}
if(popupStatus==1){

		jQuery("#backgroundPopup").fadeOut("slow");

		jQuery("#dwindow").fadeOut("slow");

		popupStatus = 0;

	}


}



function stopdrag(){

dragapproved=false;

document.getElementById("dwindow").onmousemove=null;

document.getElementById("dwindowcontent").style.display="" //extra

}



jQuery(document).ready(function(){

	

	//LOADING POPUP

	//Click the button event!

	/*jQuery("#button").click(function(){

		//centering with css

		centerPopup();

		//load popup

		loadPopup();

	});*/

				

	//CLOSING POPUP

	//Click the x event!

	jQuery("#dwindow").click(function(){

		closeit();

	});

	//Click out event!

	jQuery("#backgroundPopup").click(function(){

		closeit();

	});

	//Press Escape event!

	jQuery(document).keypress(function(e){

		if(e.keyCode==27 && popupStatus==1){

			closeit();

		}

	});



});







function centerPopup(){

	//request data for centering

	if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {

    //IE 6+ in 'standards compliant mode'

    var windowWidth = document.documentElement.clientWidth;

    	var windowHeight = document.documentElement.clientHeight;

  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {

    //IE 4 compatible

      var windowWidth  = document.body.clientWidth;

    var windowHeight = document.body.clientHeight;

  }
  var popupHeight = jQuery("#dwindow").height();

	var popupWidth = jQuery("#dwindow").width();

	//centering

	jQuery("#dwindow").css({

		"position": "absolute",

		"top": windowHeight/2-popupHeight/2,

		"left": windowWidth/2-popupWidth/2

	});
	//only need force for IE6
	jQuery("#backgroundPopup").css({

		"height": windowHeight

	});

	

}

var popupStatus = 0;
function loadPopup(){

	//loads popup only if it is disabled

	if(popupStatus==0){

		jQuery("#backgroundPopup").css({

			"opacity": "0.7"

		});

		jQuery("#backgroundPopup").fadeIn("slow");

		jQuery("#dwindow").fadeIn("slow");

		popupStatus = 1;

		

	}

	

}

