function positionEl(e)
{
	
	if(bType=="IE4" || bType=="NS6"){
		var ie5 = (document.getElementById && document.all); 
		var ns6 = (document.getElementById && !document.all); 

		mouseX= (ie5)?event.x:(ns6)?clientX=e.clientX:false;
		mouseY= (ie5)?event.y:(ns6)?clientY=e.clientY:false;
		
		//window.status = "Xpos= "+ mouseX + " Ypos= " + mouseY; 
		}
	if(mouseY>170 || mouseY<100 || mouseX>700 ||mouseX<280){
		for(jj=1;jj<4;++jj){
			if(document.getElementById('navsub' + jj)){
				hide('navsub' + jj)
			}
		}
	}
		
}

currentX = currentY = 0;
mouseX = mouseY = 0;

document.onmousemove = positionEl;