function createCode(){
	var gc = document.getElementById('gc');
	var ih = parseInt(document.getElementById('ih').value);
	var iw = parseInt(document.getElementById('iw').value);
	if((ih<80||ih>1000)||(iw<80||iw>1000)){
		alert("Error: Height and Width should be integer between 80 and 1000");	
	}else{
		gc.value = '<iframe  style="height:'+ih+'px; width:'+iw+'px; border:none;" src="http://geo.potiomkin.com/get.php?res=gimg&gis='+iw+'x'+ih+'" scrolling="no"></iframe>';
		alert("Thank you for using GEO widget.");
	}
	
}