function refreshme() {
	
}
/*
window.onerror = function(msg, url, lno) {
	alert(msg);
}
*/
var activeTimer;
C4 = function() {
	this.activeMenuId = null;
	this.activeSelectionId = null;
	this.activeTimerRunning = false;
}
C4.prototype.openSubMenu = function(id) {
	if(id==null) {
		return;
	}
	var mid = '_f_a_'+id;
	if(this.activeMenuId!=id) {
		c4.closeSubMenu(id);
	}
	this.activeMenuId = id;
	var el = document.getElementById(mid);
	var ref = document.getElementById('hdr'+id);

	if(el) {
//		el.style.left = DL_GetElementLeft(ref)+"px";
		el.style.left = getAnchorPosition('hdr'+id).x+"px";
	
		el.style.visibility = 'visible';
	}
}
C4.prototype.closeSubMenu = function(id) {
	if(id==null) {
		return;
	}
	var mid = '_f_a_'+id;
	var el = document.getElementById(mid);
	if(el) {
		el.style.visibility = 'hidden';
	}
}
C4.prototype.setMenuTimerOn = function(id, type) {
	if(this.activeSelectionId!=id) {
		c4.closeSubMenu(this.activeSelectionId);
	} 
	if(type) {
		c4.resetTimer();	
	}
	activeTimer = setTimeout('c4.activateWithTimer('+id+')', 700);
}
C4.prototype.setMenuTimerOff = function(id, type) {
	c4.resetTimer();
	if(this.activeSelectionId != id && !type) {
		c4.resetHeaderImg(this.activeSelectionId);
		c4.closeSubMenu(this.activeSelectionId);	
	}
	this.activeSelectionId = id;	
	this.activeMenuId = id;
	c4.openSubMenu(this.activeSelectionId);
}
C4.prototype.resetHeaderImg = function(id) {
	if(id==null) {
		return;
	}
	var mid = 'hdr'+id;
	var el = document.getElementById(mid);
	el.src = imgs[id][2].src;
}
C4.prototype.activateWithTimer = function(id) {
	c4.resetHeaderImg(id);
	c4.closeSubMenu(id);
	c4.resetTimer();
}
C4.prototype.resetTimer = function() {
	clearTimeout(activeTimer);
}
var c4 = new C4();
/*
2) Your anchor tag MUST contain both NAME and ID attributes which are the 
   same. For example:
   <A NAME="test" ID="test"> </A>

*/ 
// getAnchorPosition(anchorname)
//   This function returns an object having .x and .y properties which are the coordinates
//   of the named anchor, relative to the page.
function getAnchorPosition(anchorname) {
	// This function will return an Object with x and y properties
	var useWindow=false;
	var coordinates=new Object();
	var x=0,y=0;
	// Browser capability sniffing
	var use_gebi=false, use_css=false, use_layers=false;
	if (document.getElementById) { use_gebi=true; }
	else if (document.all) { use_css=true; }
	else if (document.layers) { use_layers=true; }
	// Logic to find position
	if (use_gebi && document.all) {
		x=AnchorPosition_getPageOffsetLeft(document.all[anchorname]);
		y=AnchorPosition_getPageOffsetTop(document.all[anchorname]);
		}
	else if (use_gebi) {
		var o=document.getElementById(anchorname);
		//fix for netscape 7 works fine in ver 6 too
		//		x=o.offsetLeft;
		//		y=o.offsetTop;
		x=AnchorPosition_getPageOffsetLeft(o);
		y=AnchorPosition_getPageOffsetTop(o);
		}
 	else if (use_css) {
		x=AnchorPosition_getPageOffsetLeft(document.all[anchorname]);
		y=AnchorPosition_getPageOffsetTop(document.all[anchorname]);
		}
	else if (use_layers) {
		var found=0;
		for (var i=0; i<document.anchors.length; i++) {
			if (document.anchors[i].name==anchorname) { found=1; break; }
			}
		if (found==0) {
			coordinates.x=0; coordinates.y=0; return coordinates;
			}
		x=document.anchors[i].x;
		y=document.anchors[i].y;
		}
	else {
		coordinates.x=0; coordinates.y=0; return coordinates;
		}
	coordinates.x=x;
	coordinates.y=y;
	return coordinates;
	}

// getAnchorWindowPosition(anchorname)
//   This function returns an object having .x and .y properties which are the coordinates
//   of the named anchor, relative to the window
function getAnchorWindowPosition(anchorname) {
	var coordinates=getAnchorPosition(anchorname);
	var x=0;
	var y=0;
	if (document.getElementById) {
		if (isNaN(window.screenX)) {
			x=coordinates.x-document.body.scrollLeft+window.screenLeft;
			y=coordinates.y-document.body.scrollTop+window.screenTop;
			}
		else {
			x=coordinates.x+window.screenX+(window.outerWidth-window.innerWidth)-window.pageXOffset;
			y=coordinates.y+window.screenY+(window.outerHeight-24-window.innerHeight)-window.pageYOffset;
			}
		}
	else if (document.all) {
		x=coordinates.x-document.body.scrollLeft+window.screenLeft;
		y=coordinates.y-document.body.scrollTop+window.screenTop;
		}
	else if (document.layers) {
		x=coordinates.x+window.screenX+(window.outerWidth-window.innerWidth)-window.pageXOffset;
		y=coordinates.y+window.screenY+(window.outerHeight-24-window.innerHeight)-window.pageYOffset;
		}
	coordinates.x=x;
	coordinates.y=y;
	return coordinates;
	}

// Functions for IE to get position of an object
function AnchorPosition_getPageOffsetLeft (el) {
	var ol=el.offsetLeft;
	while ((el=el.offsetParent) != null) { ol += el.offsetLeft; }
	return ol;
	}
function AnchorPosition_getWindowOffsetLeft (el) {
	return AnchorPosition_getPageOffsetLeft(el)-document.body.scrollLeft;
	}	
function AnchorPosition_getPageOffsetTop (el) {
	var ot=el.offsetTop;
	while((el=el.offsetParent) != null) { ot += el.offsetTop; }
	return ot;
	}
function AnchorPosition_getWindowOffsetTop (el) {
	return AnchorPosition_getPageOffsetTop(el)-document.body.scrollTop;
	}