// OTS e-Solutions Pvt Ltd 

var cssdropdown={disappeardelay: 250, dropmenuobj: null, ie: document.all, firefox: document.getElementById&&!document.all, getposOffset:function(what, offsettype)
{
	var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
	var parentEl=what.offsetParent;
	while (parentEl!=null)
	{
		totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
		parentEl=parentEl.offsetParent;
	}
	return totaloffset;
},

showhide:function(obj, e, visible, hidden)
{
	if (this.ie || this.firefox)
		this.dropmenuobj.style.left=this.dropmenuobj.style.top="-500px"
	if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
		obj.visibility=visible
	else if (e.type=="click")
		obj.visibility=hidden
},

iecompattest:function()
{
	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
},

clearbrowseredge:function(obj, whichedge)
{
var edgeoffset=0
	if (whichedge=="rightedge")
	{
		var windowedge=this.ie && !window.opera? this.iecompattest().scrollLeft+this.iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
		this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetWidth
		if (windowedge-this.dropmenuobj.x < this.dropmenuobj.contentmeasure)  
			edgeoffset=this.dropmenuobj.contentmeasure-obj.offsetWidth
	}
	else
	{
		var topedge=this.ie && !window.opera? this.iecompattest().scrollTop : window.pageYOffset
		var windowedge=this.ie && !window.opera? this.iecompattest().scrollTop+this.iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
		this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetHeight
		if (windowedge-this.dropmenuobj.y < this.dropmenuobj.contentmeasure)
		{ 
			edgeoffset=this.dropmenuobj.contentmeasure+obj.offsetHeight
			if ((this.dropmenuobj.y-topedge)<this.dropmenuobj.contentmeasure) 
				edgeoffset=this.dropmenuobj.y+obj.offsetHeight-topedge
		}
	}
	return edgeoffset
},

dropit:function(obj, e, dropmenuID)
{
	if (this.dropmenuobj!=null) 
	this.dropmenuobj.style.visibility="hidden"
	this.clearhidemenu()
	if (this.ie||this.firefox)
	{
		obj.onmouseout=function(){cssdropdown.delayhidemenu()}
		this.dropmenuobj=document.getElementById(dropmenuID)
		this.dropmenuobj.onmouseover=function()
		{
			cssdropdown.clearhidemenu()
		}
		this.dropmenuobj.onmouseout=function()
		{
			cssdropdown.dynamichide(e)
		}
		this.dropmenuobj.onclick=function()
		{
			cssdropdown.delayhidemenu()
		}
		this.showhide(this.dropmenuobj.style, e, "visible", "hidden")
		this.dropmenuobj.x=this.getposOffset(obj, "left")
		this.dropmenuobj.y=this.getposOffset(obj, "top")
		this.dropmenuobj.style.left=this.dropmenuobj.x-this.clearbrowseredge(obj, "rightedge")+"px"
		this.dropmenuobj.style.top=this.dropmenuobj.y-10-this.clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+1+"px"
	}
},

contains_firefox:function(a, b) 
{
	while (b.parentNode)
		if ((b = b.parentNode) == a)
		return true;
	return false;
},

dynamichide:function(e)
{
	var evtobj=window.event? window.event : e
	if (this.ie&&!this.dropmenuobj.contains(evtobj.toElement))
		this.delayhidemenu()
	else if (this.firefox&&e.currentTarget!= evtobj.relatedTarget&& !this.contains_firefox(evtobj.currentTarget, evtobj.relatedTarget))
		this.delayhidemenu()
},

delayhidemenu:function()
{
	this.delayhide=setTimeout("cssdropdown.dropmenuobj.style.visibility='hidden'",this.disappeardelay)
},

clearhidemenu:function()
{
	if (this.delayhide!="undefined")
	clearTimeout(this.delayhide)
}
}