function innoversityStretchFrontpageContentColumns() {
	
	var nrOfColumns = 3;
	var highestHeight = 0;
	
	// Loop the columns
	for(var x = 1; x <= nrOfColumns; x++) {
		
		// Get current height
		currentHeight = element('contentColumn' + x).getH();
		
		// If the currently looped colunn is higher than the previously highest height
		if(currentHeight > highestHeight) {
			
			// Store the new highest height
			highestHeight = currentHeight;
			
		}
		
	}
	
	// Add the unit
	highestHeight = highestHeight + 'px'
	
	// Loop the columns and set their height to the highest
	for(var x = 1; x <= nrOfColumns; x++) {
		
		element('contentColumn' + x).setH(highestHeight);
		
	}
	
}

/**
* Place footer at bottom of page
*/			
function initBottom() {

	var elm = document.getElementById("footer");
	elm.style.display = 'block';

}	

var teaserModules = new Array();

function addTeaserModule(id) {

	teaserModules[teaserModules.length] = 'teaserModule_' + id;
	
}

function equalizeTeaserModuleHeights() {
	
	// Make sure we have modules
	if(teaserModules.length != 0) {
	
		var highestHeight = 0;
		
		var nrOfModules = teaserModules.length;
		
		// Loop the columns
		for(var i = 0; i < nrOfModules; i++) {
			
			// Get current height
			currentHeight = element(teaserModules[i]).getH();
			
			// If the currently looped colunn is higher than the previously highest height
			if(currentHeight > highestHeight) {
				
				// Store the new highest height
				highestHeight = currentHeight;
				
			}
			
		}
		
		// Add the unit
		highestHeight = highestHeight + 'px'
		
		// Loop the columns and set their height to the highest
		for(var x = 0; x < nrOfModules; x++) {
			
			element(teaserModules[x]).setH(highestHeight);
			
		}
	}
}