/*sets up random generating for ads & student testimonies*/
function getThing(numThing, beginLoc, endLoc) {
	var randNum=0;
	var i=0;
	var test=0;
	var check=new Array();
	var diThing=new Array();

	do {
		randNum = Math.random();
		randNum = parseInt(randNum*1000%numThing); 

		if (check[randNum]!=1) {								
			diThing[i]=beginLoc + randNum + endLoc;
			check[randNum]=1;
			i++;
		}
		
		for (var j=0; j<numThing; j++) {
			if (check[j]==1) {
				test++;
			}
						
		}
		if (test < (numThing)) {
			test = 0;
		}
} while (test < numThing);	
return diThing;
}