function prt() {
//document.bgColor ="#FFFFFF";
//document.getElementsByTagName("body")[0].bgColor="#FFFFFF";
var j=document.getElementsByTagName("td").length;
var i=0;
var resized=0;
var tdarray=document.getElementsByTagName("td");
for (i=0; i<j;i++)
	{	
		resized=0;

		//resize tables for printing
		var width=tdarray[i].getAttribute('width');
		if(200==width){
			tdarray[i].setAttribute('width',1);
			resized=1;
		}
		if(450==width){
			tdarray[i].setAttribute('width',649);
			resized=1;
		}
	
		//toggle size back when pressed again
		if(resized == 0){
			if(1==width) tdarray[i].setAttribute('width',200);
			if(450==width) tdarray[i].setAttribute('width',649);
		}	
	}
}