function Browser(){
	  this.dom = document.getElementById?1:0;
	  this.ie4 = (document.all && !this.dom)?1:0;
	  this.ns4 = (document.layers && !this.dom)?1:0;
	  this.ns6 = (this.dom && !document.all)?1:0;
	  this.ie5 = (this.dom && document.all)?1:0;
	  this.ok = this.dom || this.ie4 || this.ns4;
	  this.platform = navigator.platform;
	}
	var browser = new Browser();
	
function IletisimAc(){
	var x=250;
	var y=250;
	
	 if (browser.ie5 || browser.ie4){
	 
		y = window.event.y - (100);	
		x = window.event.x - (300);
	 }
	
	window.open("ottoman_iletisim.html","","height=170,width=350 ,left="+x+",top="+y)
	
	}