// Modal Dialog Box

// copyright 8th July 2006 by Stephen Chapman

// http://javascript.about.com/

// permission to use this Javascript on your web page is granted

// provided that all of the code in this script (including these

// comments) is used without any alteration

	

function pageWidth() {

	

	var temp = "";

	temp = window.innerWidth != null? window.innerWidth: document.documentElement && document.documentElement.clientWidth ? document.documentElement.clientWidth:document.body != null? document.body.clientWidth:null;

	//alert("pageWidth="+temp);

	return temp;

	//return window.innerWidth != null? window.innerWidth: document.documentElement && document.documentElement.clientWidth ? document.documentElement.clientWidth:document.body != null? document.body.clientWidth:null;



}





function pageHeight() {

	var temp = "";

	temp = window.innerHeight != null? window.innerHeight: document.documentElement && document.documentElement.clientHeight ? document.documentElement.clientHeight:document.body != null? document.body.clientHeight:null;

	//alert("pageHeight="+temp);	

	return temp

}





function posLeft() {

	var temp = "";

	temp = typeof window.pageXOffset != 'undefined' ? window.pageXOffset:document.documentElement && document.documentElement.scrollLeft? document.documentElement.scrollLeft:document.body.scrollLeft? document.body.scrollLeft:0;

	//alert("posLeft="+temp);	

	return temp

}





function posTop() {

	var temp = "";

	temp = typeof window.pageYOffset != 'undefined' ? window.pageYOffset:document.documentElement && document.documentElement.scrollTop? document.documentElement.scrollTop: document.body.scrollTop?document.body.scrollTop:0;

	//alert("posTop="+temp);

	return temp;

}





function $(x){

	var temp = "";

	temp = document.getElementById(x);

	////alert("$(x)="+temp);

	return temp;

	

}



function scrollFix(){

	var obol=$('ol');

	obol.style.top=posTop()+'px';

	obol.style.left=posLeft()+'px';

	//alert("scrollFix.top="+posTop()+'px');

	//alert("scrollFix.left="+posLeft()+'px');

}



function sizeFix(){

	var obol=$('ol');

	obol.style.height=pageHeight()+'px';

	obol.style.width=pageWidth()+'px';

	//alert("sizeFix.height="+pageHeight()+'px');

	//alert("sizeFix.width="+pageWidth()+'px');

}



function kp(e){ky=e?e.which:event.keyCode;if(ky==88||ky==120)hm();return false}



function inf(h){

	tag=document.getElementsByTagName('select');

	for(i=tag.length-1;i>=0;i--)tag[i].style.visibility=h;

	tag=document.getElementsByTagName('iframe');

	for(i=tag.length-1;i>=0;i--)tag[i].style.visibility=h;

	tag=document.getElementsByTagName('object');

	for(i=tag.length-1;i>=0;i--)tag[i].style.visibility=h;

	}



function sm(obl, wd, ht){

	var h='hidden';

	var b='block';

	var p='px';

	var obol=$('ol');

	 var obbxd = $('mbd');

	 var tempVal = 'tempDiv';

	 //alert($(tempVal).innerHTML);

	obbxd.innerHTML = $(obl).innerHTML;

	//alert($(obl).innerHTML);

	obol.style.height=pageHeight()+p;

	obol.style.width=pageWidth()+p;

	obol.style.top=posTop()+p;

	obol.style.left=posLeft()+p;

	obol.style.display=b;

	var tp=posTop()+((pageHeight()-ht)/2)-12;

	var lt=posLeft()+((pageWidth()-wd)/2)-12;

	//tp = 25%;

	//alert("####"+tp);

	

	var obbx=$('mbox');

	//obbx.style.top=(tp<0?0:tp)+p;

	obbx.style.top='18%';

	obbx.style.left=(lt<0?0:lt)+p;

	obbx.style.width=wd+p;

	obbx.style.height=ht+p;

	inf(h);

	obbx.style.display=b;





	//obbx.style.display='';

	//document.getElementsById('box').style.display='';

	//document.login.username.focus();

	return false;

}



function hm(){var v='visible';var n='none';$('ol').style.display=n;$('mbox').style.display=n;inf(v);document.onkeypress=''}



function initmb(){

	var ab='absolute';

	var n='none';

	var obody=document.getElementsByTagName('body')[0];

	var frag=document.createDocumentFragment();

	var obol=document.createElement('div');

	obol.setAttribute('id','ol');

	obol.style.display=n;

	obol.style.position=ab;

	obol.style.top=0;

	obol.style.left=0;

	obol.style.zIndex=998;

	obol.style.width='100%';

	frag.appendChild(obol);

	var obbx=document.createElement('div');

	obbx.setAttribute('id','mbox');

	obbx.style.display=n;

	obbx.style.position=ab;

	obbx.style.zIndex=999;

	var obl=document.createElement('span');

	obbx.appendChild(obl);

	var obbxd=document.createElement('div');

	obbxd.setAttribute('id','mbd');

	obl.appendChild(obbxd);

	frag.insertBefore(obbx,obol.nextSibling);

	obody.insertBefore(frag,obody.firstChild);

	

	window.onscroll = scrollFix;

	 window.onresize = sizeFix;

	}





window.onload = initmb;